Initial commit

main.cpp

@@ -0,0 +1,11 @@
+#include "ypspur_gui.h"
+#include <QApplication>
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    YPSpur_gui gui;
+    gui.show();
+
+    return app.exec();
+}

ypspur_gui.cpp

@@ -0,0 +1,167 @@
+#include "ypspur_gui.h"
+#include "ui_ypspur_gui.h"
+
+#include <iostream>
+#include <QRegExp>
+#include <QFileDialog>
+#include <QScrollBar>
+
+
+YPSpur_gui::YPSpur_gui(QWidget *parent) :
+    QMainWindow(parent),
+    ui(new Ui::YPSpur_gui),
+    settings(QString("ypspur"))
+{
+    ui->setupUi(this);
+
+    port = settings.value("coordinator/port", "/dev/ttyACM0").toString();
+    if(!port.isEmpty()) ui->portList->addItem(port);
+
+    paramFile = settings.value("coordinator/param", "").toString();
+    QString paramName = paramFile;
+    paramName.replace(QRegExp("^.*([^/\\\\]*)$"),"\\1");
+    if(!paramFile.isEmpty()) ui->parameterName->setText(paramName);
+}
+
+YPSpur_gui::~YPSpur_gui()
+{
+    settings.sync();
+    delete ui;
+}
+
+
+void YPSpur_gui::on_coordinatorStart_toggled(bool checked)
+{
+    if(checked)
+    {
+        ui->parameterBrowse->setDisabled(true);
+        ui->portList->setDisabled(true);
+        connect(&coordinator, SIGNAL(readyReadStandardError()), this, SLOT(updateCoordinatorError()));
+        connect(&coordinator, SIGNAL(readyReadStandardOutput()), this, SLOT(updateCoordinatorText()));
+        connect(&interpreter, SIGNAL(readyReadStandardError()), this, SLOT(updateInterpreterError()));
+        connect(&interpreter, SIGNAL(readyReadStandardOutput()), this, SLOT(updateInterpreterText()));
+
+        QStringList args;
+        args.append("--device");
+        args.append(port);
+        args.append("--param");
+        args.append(paramFile);
+        args.append("--update-param");
+        coordinator.start("/usr/local/bin/ypspur-coordinator", args);
+    }
+    else
+    {
+        interpreter.close();
+        coordinator.close();
+        ui->parameterBrowse->setDisabled(false);
+        ui->portList->setDisabled(false);
+
+        mutexCoordinatorOutput.lock();
+        ui->coordinatorOut->textCursor().movePosition(QTextCursor::End);
+        ui->coordinatorOut->insertHtml("<hr style=\"width:100%;background-color:#CCCCCC;height:1pt;\"><br>");
+        ui->coordinatorOut->verticalScrollBar()->setValue(
+                    ui->coordinatorOut->verticalScrollBar()->maximum());
+        mutexCoordinatorOutput.unlock();
+    }
+}
+
+void YPSpur_gui::updateCoordinatorError()
+{
+    mutexCoordinatorOutput.lock();
+    QString data(coordinator.readAllStandardError() );
+
+    data.replace(QRegExp(" "),"&nbsp;");
+    data.replace(QRegExp("\n"),"<br>");
+    ui->coordinatorOut->textCursor().movePosition(QTextCursor::End);
+    ui->coordinatorOut->insertHtml("<b>" + data + "</b>");
+    ui->coordinatorOut->verticalScrollBar()->setValue(
+                ui->coordinatorOut->verticalScrollBar()->maximum());
+    mutexCoordinatorOutput.unlock();
+    if(data.contains("Command&nbsp;analyser&nbsp;started."))
+    {
+        interpreter.start("/usr/local/bin/ypspur-interpreter");
+    }
+}
+
+void YPSpur_gui::updateCoordinatorText()
+{
+    mutexCoordinatorOutput.lock();
+    QString data(coordinator.readAllStandardOutput());
+
+    data.replace(QRegExp(" "),"&nbsp;");
+    data.replace(QRegExp("\n"),"<br>");
+    ui->coordinatorOut->textCursor().movePosition(QTextCursor::End);
+    ui->coordinatorOut->insertHtml(data);
+    ui->coordinatorOut->verticalScrollBar()->setValue(
+                ui->coordinatorOut->verticalScrollBar()->maximum());
+    mutexCoordinatorOutput.unlock();
+}
+
+void YPSpur_gui::updateInterpreterError()
+{
+    mutexInterpreterOutput.lock();
+    QString data(interpreter.readAllStandardError() );
+
+    data.replace(QRegExp(" "),"&nbsp;");
+    data.replace(QRegExp("\n"),"<br>");
+    ui->interpreterOut->textCursor().movePosition(QTextCursor::End);
+    ui->interpreterOut->insertHtml("<b>" + data + "</b>");
+    ui->interpreterOut->verticalScrollBar()->setValue(
+                ui->interpreterOut->verticalScrollBar()->maximum());
+    mutexInterpreterOutput.unlock();
+}
+
+void YPSpur_gui::updateInterpreterText()
+{
+    mutexInterpreterOutput.lock();
+    QString data(interpreter.readAllStandardOutput());
+
+    data.replace(QRegExp(" "),"&nbsp;");
+    data.replace(QRegExp("\n"),"<br>");
+    ui->interpreterOut->textCursor().movePosition(QTextCursor::End);
+    ui->interpreterOut->insertHtml(data);
+    ui->interpreterOut->verticalScrollBar()->setValue(
+                ui->interpreterOut->verticalScrollBar()->maximum());
+    mutexInterpreterOutput.unlock();
+}
+
+void YPSpur_gui::on_parameterBrowse_clicked()
+{
+    QString defaultPath("./");
+    if(!paramFile.isEmpty())
+    {
+        defaultPath = paramFile;
+    }
+    QString fileName = QFileDialog::getOpenFileName(
+                this,
+                QString("Open Image"),
+                defaultPath,
+                QString("Parameter files (*.param)"));
+    if(!fileName.isEmpty())
+    {
+        paramFile = fileName;
+
+        QString paramName = fileName;
+        paramName.replace(QRegExp("^.*([^/\\\\]*)$"),"\\1");
+        ui->parameterName->setText(paramName);
+
+        settings.setValue("coordinator/param", paramFile);
+    }
+}
+
+void YPSpur_gui::on_portList_textChanged(const QString &arg1)
+{
+    if(!arg1.isNull())
+    {
+        port = arg1;
+        settings.setValue("coordinator/port", port);
+    }
+}
+
+void YPSpur_gui::on_interpreterCommand_returnPressed()
+{
+    QString str = ui->interpreterCommand->text();
+    str.append("\n");
+    interpreter.write(str.toLocal8Bit());
+    ui->interpreterCommand->setText("");
+}

ypspur_gui.h

@@ -0,0 +1,57 @@
+#ifndef YPSPUR_GUI_H
+#define YPSPUR_GUI_H
+
+#include <stdio.h>
+#include <sys/fcntl.h>
+#include <unistd.h>
+#include <sys/types.h>
+
+#include <QMainWindow>
+#include <QFile>
+#include <QProcess>
+#include <QTextEdit>
+#include <QMetaObject>
+#include <QMutex>
+#include <QSettings>
+
+namespace Ui {
+class YPSpur_gui;
+}
+
+
+class YPSpur_gui : public QMainWindow
+{
+    Q_OBJECT
+
+public:
+    explicit YPSpur_gui(QWidget *parent = 0);
+    ~YPSpur_gui();
+
+private slots:
+    void on_coordinatorStart_toggled(bool checked);
+    void updateCoordinatorError();
+    void updateCoordinatorText();
+    void updateInterpreterError();
+    void updateInterpreterText();
+
+    void on_parameterBrowse_clicked();
+
+    void on_portList_textChanged(const QString &arg1);
+
+    void on_interpreterCommand_returnPressed();
+
+private:
+    Ui::YPSpur_gui *ui;
+
+    QProcess interpreter;
+    QProcess coordinator;
+    QMutex mutexInterpreterOutput;
+    QMutex mutexCoordinatorOutput;
+
+    QString paramFile;
+    QString port;
+
+    QSettings settings;
+};
+
+#endif // YPSPUR_GUI_H

ypspur_gui.pro

@@ -0,0 +1,22 @@
+#-------------------------------------------------
+#
+# Project created by QtCreator 2014-06-08T15:22:02
+#
+#-------------------------------------------------
+
+QT       += core gui
+
+greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
+
+TARGET = ypspur_gui
+TEMPLATE = app
+
+
+SOURCES += main.cpp \
+    ypspur_gui.cpp
+
+HEADERS  += \
+    ypspur_gui.h
+
+FORMS += \
+    ypspur_gui.ui